style: Refactor routes.js file structure

Author: gitcommitshow

routes.js renamed to src/routes.js

@@ -1,11 +1,19 @@
 import fs from "fs";
 import { storage } from "./storage.js";
-import { queryStringToJson } from "./helpers.js";
+import {
+  PROJECT_ROOT_PATH,
+  afterCLA,
+  queryStringToJson,
+  parseUrlQueryParams,
+} from "./helpers.js";
+import { resolve } from "path";
 
 export const routes = {
   home(req, res) {
-    fs.readFile("./home.html", function (err, data) {
+    const htmlPath = resolve(PROJECT_ROOT_PATH, "views", "home.html");
+    fs.readFile(htmlPath, function (err, data) {
       if (err) {
+        console.error(err);
         res.writeHead(404);
         res.write("Errors: File not found");
         return res.end();
@@ -16,8 +24,9 @@ export const routes = {
     });
   },
 
-  form(req, res) {
-    fs.readFile("./form.html", function (err, data) {
+  cla(req, res) {
+    const htmlPath = resolve(PROJECT_ROOT_PATH, "views", "cla.html");
+    fs.readFile(htmlPath, function (err, data) {
       if (err) {
         res.writeHead(404);
         res.write("Errors: File not found");
@@ -29,23 +38,36 @@ export const routes = {
     });
   },
 
-  submitForm(req, res) {
+  submitCla(req, res, octokit) {
     let body = "";
     req.on("data", (chunk) => {
       body += chunk.toString(); // convert Buffer to string
     });
 
-    req.on("end", () => {
-      console.log(body);
+    req.on("end", async () => {
       let bodyJson = queryStringToJson(body);
       const ip = req.headers["x-forwarded-for"] || req.connection.remoteAddress;
       bodyJson.ip = ip;
+      if (!bodyJson.referrer && req.headers["referer"]) {
+        bodyJson.referrer = req.headers["referer"];
+      }
       const serverTimestamp = new Date().toISOString();
       bodyJson.serverTimestamp = serverTimestamp;
       storage.save(bodyJson);
+      await afterCLA(octokit, bodyJson);
+      // Referrer has information about which PR this CLA flow started from
+      const { org, repo, prNumber } = parseUrlQueryParams(bodyJson.referrer);
+      if (org && repo && prNumber) {
+        // Redirect To PR
+        const prLink = `https://github.com/${org}/${repo}/pull/${prNumber}`;
+        res.writeHead(302, {
+          Location: prLink,
+        });
+        return res.end();
+      }
       res.writeHead(200, { "Content-Type": "text/html; charset=utf-8" });
       res.write(
-        "<h1>Form data saved ☑️</h1>\n<pre>" +
+        "<h1>CLA Signed successfully ☑️</h1>\n<pre>" +
           JSON.stringify(bodyJson, null, 2) +
           "</pre>",
       );